Raised platform



FIG. 1 is a perspective view of a raised platform, showing my new design;

FIG. 2 is a front elevation view thereof, the rear elevation view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevation view thereof, the left side elevation view being a mirror image thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the raised platform that form no part of the claimed design. 

CLAIM The ornamental design for a raised platform, as shown and described. 